No problem Buddy. If it is removable (Like the WAgonR), Then remove it and paint it grey. It will match your car theme (White, Grey and Black).
What about the bonnet painting? I know it will look good but a kind of Electric Car Effect! (No offence)
Everytime I see your car's pic, I also feel to get one nano!
You have nicely done it man! Appreciate your mind buddy!
SUGGESTION- if you keep the indicators as they are (Orange), Then you can paint the calipers orange.
I have also not heard any Supressor! I have heard compressor (That too not in cars).
Maybe the guy is doing a spelling mistake!
And one thing your Cutie (Actually, Beauty) is missing is UNDERBODY LEDs!
Get them buddy!